So, it looks like the Roamio line will be able to stream live TV outside the home, correct? Basically, a built-in slingbox (Pro & Plus) if you will. When this feature comes, will it basically just use one of the Roamio's available tuners & not affect the current viewer? I am hoping it works this way as I have looked into some slingbox type products that would work with TiVo, but all of them basically require changing the channel and would affect whoever is watching at that time. Having this non-intrusive feature on a Roamio would be great & could be a tipping point for me to get one. Any thoughts?